Software Engineer (Payments)

We're seeking a skilled backend developer to join GradientFi's innovative fintech team. This role involves building serverless systems with AWS Lambda and Node.js, developing blockchain solutions, and collaborating across teams to drive product growth. It offers a dynamic startup environment with mentorship and career advancement opportunities.

Responsibilities

• Architect, develop, and maintain backend services using AWS Lambda and other serverless technologies.
• Design, implement, and manage robust APIs using AWS API Gateway or similar services.
• Leverage Node.js with TypeScript to build scalable, high-performance applications.
• Collaborate with frontend developers to integrate user-facing elements with server-side logic.
• Develop and maintain blockchain-based solutions to enhance our financial technology services.
• Write efficient, reusable, and reliable code while adhering to best practices in software development.
• Participate in code reviews and provide constructive feedback to peers.
• Drive the product roadmap and take ownership of several core components of the product.
• Work closely with UI/UX designers, product managers, and other engineers to deliver innovative solutions.
• Rapidly learn and apply new technologies to improve the platform’s usability and performance.

Requirements

• 5+ years of experience with Node.js and TypeScript.
• 1-2+ year of experience with AWS Lambda (serverless compute) and AWS API Gateway or similar services.
• 2-3+ years of experience with blockchain technologies.
• Strong knowledge of JavaScript, ES5-ES8, and TypeScript.
• Experience in developing APIs and integrating third-party services.
• Proficiency with SQL (PostgreSQL) and experience in designing efficient database schemas with SequelizeORM.
• Familiarity with version control systems like Git.
• Experience working in an agile development environment.
• Strong problem-solving skills and the ability to work independently.
• Excellent communication skills, with the ability to convey complex technical concepts to non-technical stakeholders.
• Adaptability to continuous change in deliverables and priorities.

Preferred Qualifications:

• Experience with cloud computing solutions like AWS, GCP, etc.
• Knowledge of modern front-end frameworks such as React.js.
• Understanding of DevOps practices and tools.
• Familiarity with security best practices in software development.

Why Join GradientFi

• Work on cutting-edge innovative technology to transform society.
• Mentorship by an experienced team of technical and business experts.
• Opportunity to join a dynamic, fast-moving startup environment.
• Potential for career growth and advancement within the company.